Share of primary energy that comes from nuclear and renewables by country
Measured as a percentage of total energy supply.
Countries reporting
36
Highest
47.1%
France
Lowest
0.0%
Germany
Median
7.9%
Years covered
61
1965–2025
Data points
10,361
What the numbers show
Share of primary energy that comes from nuclear and renewables is currently reported for 36 countries. The highest value is 47.1% in France; the lowest is 0.0% in Germany.
The median across all reporting countries is 7.9%, and the mean is 11.7%.
Over the past decade 16 countries rose and 15 fell. The largest increase was in Japan (up 2,265.7%), and the largest decrease in Germany (down 100.0%).
Share of primary energy that comes from nuclear and renewables: full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 1 | France | 47.1% | 2025 | up 2.3% | volatile |
| 2 | Finland | 33.5% | 2025 | up 46.4% | volatile |
| 3 | Slovakia | 32.5% | 2025 | up 28.9% | volatile |
| 4 | Sweden | 30.8% | 2025 | down 12.0% | volatile |
| 5 | Slovenia | 25.7% | 2025 | up 5.4% | rising |
| 6 | Ukraine | 24.8% | 2025 | down 3.9% | rising |
| 7 | Bulgaria | 24.0% | 2025 | up 11.9% | volatile |
| 8 | Czechia | 23.1% | 2025 | up 34.8% | volatile |
| 9 | Switzerland | 22.8% | 2025 | down 9.4% | rising |
| 10 | Hungary | 19.2% | 2025 | up 2.6% | volatile |
| 11 | Belarus | 16.4% | 2025 | — | volatile |
| 12 | South Korea | 15.5% | 2025 | up 5.1% | volatile |
| 13 | Belgium | 11.8% | 2025 | down 2.9% | volatile |
| 14 | Spain | 11.4% | 2025 | down 5.4% | volatile |
| 15 | Romania | 10.5% | 2025 | up 2.4% | volatile |
| 16 | United States | 9.6% | 2025 | down 4.0% | rising |
| 17 | Pakistan | 8.3% | 2025 | up 389.8% | volatile |
| 18 | United Arab Emirates | 8.1% | 2025 | — | volatile |
| 19 | Canada | 7.7% | 2025 | down 15.7% | rising |
| 20 | Russia | 7.6% | 2025 | down 0.1% | rising |
| 21 | Japan | 6.2% | 2025 | up 2,265.7% | volatile |
| 22 | United Kingdom | 6.2% | 2025 | down 35.3% | rising |
| 23 | Argentina | 3.7% | 2025 | up 60.8% | volatile |
| 24 | China | 3.3% | 2025 | up 106.7% | volatile |
| 25 | USSR | 3.0% | 1984 | up 384.5% | volatile |
| 26 | South Africa | 2.3% | 2025 | down 11.5% | volatile |
| 27 | Brazil | 1.5% | 2025 | down 0.4% | volatile |
| 28 | India | 1.5% | 2025 | down 1.5% | rising |
| 29 | Mexico | 1.4% | 2025 | down 15.9% | volatile |
| 30 | Netherlands | 1.4% | 2025 | up 13.5% | rising |
| 31 | Taiwan | 0.8% | 2025 | down 90.0% | volatile |
| 32 | Iran | 0.4% | 2025 | up 14.6% | volatile |
| 33 | Lithuania | 0.0% | 2025 | — | volatile |
| 33 | Kazakhstan | 0.0% | 2025 | — | volatile |
| 33 | Italy | 0.0% | 2025 | — | volatile |
| 33 | Germany | 0.0% | 2025 | down 100.0% | volatile |
Regions and income groups
Aggregates are excluded from the country ranking above so that a region can never outrank a country.
About this data
Measured as a percentage of total energy supply.